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Aspects of theoretical and experimental researches of the movement of water flows during a break of dams

UDC 519.63
Authors Striganova Marina Yur'evna, PhD in Technical Sciences, Associate Professor
Samedov Samedaga Abzar ogly
Abstract Purpose. Examine and evaluate existing studies of the movement of water flows during hydrodynamic accidents, identify criteria and parameters for comparison, and determine the direction of research taking into account the characteristics of the Takhtakorpunsky reservoir.
Methods. Systems approach, comparative analysis, review, generalization of the main points of view, review of existing approaches.
Findings. The analysis of existing studies of the movement of water flows in various planes in general, including flows at the breakout of retaining structures, is given. The causes and consequences of a possible emergency situation on the object selected for investigation are determined.
Application field of research. The research results can be used to calculate the engineering situation and predict the consequences of the accident at Takhtakorpunsky reservoir and similar objects.
Conclusions. For the selected object, it is necessary to simulate jointly the movement of the breakthrough flow on an inclined plane and movement in the horizontal plane, taking into account the particular features of the downstream and possible consequences of a hydrodynamic accident.
Keywords breakthrough wave, hydrodynamic accident, downstream, mathematical model
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